Grass Valley, NV Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grass Valley, NV in one place.
Sunny, with a high near 80. Southwest wind 0 to 15 mph.
Local Weather Overview
This forecast page for Grass Valley, NV is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 14, 2026 7:05 PM PDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Grass Valley, NV.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 7:05 PM PDT
- Forecast office
- LKN
- Source
- NOAA / NWS
Daily Outlook
This Week in Grass Valley
Tuesday looks like the warmest upcoming period in Grass Valley at 80 degrees F.
Thursday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Wednesday Night at about 10 to 20 mph S.
The forecast from Sep 15 through Sep 20 stays mostly dry.
Forecast Details
- Last updated
- Sep 14, 2026 7:05 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- LKN
- Radar station
- KLRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 48. Southwest wind 5 to 10 mph.
Sunny, with a high near 80. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 50.
Sunny, with a high near 76.
Mostly clear, with a low around 46.
Sunny, with a high near 75.
Mostly clear, with a low around 46.
Sunny, with a high near 78.
Mostly clear, with a low around 48.
Sunny, with a high near 80.
Partly cloudy, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
80°F |
0 to 15 mph
SW
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
48°F |
5 to 10 mph
SW
|
|
Wednesday
Sep 16
|
Sunny
|
80°F |
10 to 15 mph
SSW
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
50°F |
10 to 20 mph
S
|
|
Thursday
Sep 17
|
Sunny
|
76°F |
10 to 15 mph
SSW
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
46°F |
0 to 15 mph
W
|
|
Friday
Sep 18
|
Sunny
|
75°F |
0 to 10 mph
WNW
|
|
Friday Night
Sep 18
|
Mostly Clear
|
46°F |
0 to 10 mph
N
|
|
Saturday
Sep 19
|
Sunny
|
78°F |
0 to 10 mph
E
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
48°F |
0 to 10 mph
ESE
|
|
Sunday
Sep 20
|
Sunny
|
80°F |
0 to 10 mph
SSE
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
49°F |
5 to 10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grass Valley.